{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920005145},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920004735","492:4920004736","492:4920004021","492:4920004965","492:4920005033","492:4920005032","492:4920004732","492:4920005257","492:4920003175","492:4920005026","492:4920002978","492:4920002889","492:4920002935","492:4920002890","492:4920003701","492:4920003177","492:4920005146","492:4920002842","494:4940003254","492:4920005258","492:4920003561","492:4920004969","492:4920005318","492:4920003178","492:4920003070"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,494,492,492,492,492,492,492],"twin_sims":[0.4752250731329539,0.39465630994744816,0.34244718890200576,0.2837476624924047,0.2600774911193454,0.2526041553357851,0.24260892210045182,0.23173708790651437,0.22581914415179563,0.2190439073568804,0.2120749959159021,0.20541699796276508,0.20234008138928347,0.19378911423221862,0.18507722482137112,0.18220251347066443,0.18168205915205063,0.17981028580482847,0.1715476335920399,0.1674332467134948,0.1657570635137416,0.15976575389106767,0.15910509731113484,0.15372430392606687,0.14920930652112266],"twin_dists":[0.15842204194399198,0.17710042384833047,0.190135346864709,0.20614235265131164,0.2131505569253644,0.21544542160056315,0.21858339266067855,0.22209310423044726,0.22404917641454072,0.22633088539133564,0.2287277638983339,0.23106808240666687,0.2321671604833351,0.23528330751021792,0.2385580534421911,0.23966235001526057,0.23986359026481827,0.24059072287523492,0.24386640789024075,0.24553976829699492,0.24622997419141665,0.24873908020137556,0.24901991448995767,0.25133948303114245,0.2533321786658634],"n_dims_used":45,"mean_confidence":0.9125084771050347},"coverage":{"mean_confidence":0.9125084771050347,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}